#3845BF#3845BF

#3845BF is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.0% C 0.189 H 271.9°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#3845BF
RGB	rgb(56, 69, 191)
HSL	hsl(234, 55%, 48%)
HSV	hsv(234, 71%, 75%)
CMYK	cmyk(70.7%, 63.9%, 0%, 25.1%)
CIE-LAB	lab(35.71, 35.79, -65.45)
CIE-LCH	lch(35.71, 74.60, 298.67°)
OKLab	oklab(46.01% 0.0062 -0.189)
OKLCH	oklch(46.01% 0.189 271.9)
XYZ	xyz(13.1598, 8.8573, 50.2962)
Luminance	0.0886 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3845BF #BFB238

analogous

#3888BF #3845BF #6E38BF

triadic

#3845BF #BF3845 #45BF38

tetradic

#3845BF #BF3888 #BFB238 #38BF6E

square

#3845BF #BF3888 #BFB238 #38BF6E

split-complementary

#3845BF #BF6E38 #88BF38

monochromatic

#1C2360 #2A3490 #3845BF #636ED1 #929ADF

Accessibility & contrast

On white

7.58

#3845BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#3845BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3845BF

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3845BF	#FFFFFF	#000000	##FFFFFF
##3845BF	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC3

Deuteranopia (green-blind)

#004EBD

Tritanopia (blue-blind)

#00657B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3845bf;
/* rgb */ color: rgb(56, 69, 191);
/* oklch */ color: oklch(46.0% 0.189 271.9);

Tailwind

colors: {
  custom: {
    50: '#8179d3',
    500: '#3845bf',
    950: '#000000',
  },
}

SCSS

$custom: #3845bf;
$custom-light: #8179d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3845bf",
  "rgb": {
    "r": 56,
    "g": 69,
    "b": 191
  },
  "hsl": {
    "h": 234.222,
    "s": 54.656,
    "l": 48.431
  },
  "oklch": {
    "l": 0.46011,
    "c": 0.18914,
    "h": 271.9
  },
  "luminance": 0.08859
}

Semantic roles & 50–950 ramp

primary

#3845BF

secondary

#CAC489

accent

#D04ADE

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3845BF

Body copy rendered with the generated semantic roles for this colour.

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